The hottest Nutrition Substack posts right now

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Weighing in on the Fermented Cod Liver Oil (FCLO) Controversy

Harnessing the Power of Nutrients • 19 implied HN points • 29 Aug 15
🏥 Health & Wellness Nutrition
  1. The report discusses the controversy around fermented cod liver oil (FCLO), focusing on factors like potential conflicts of interest and the historical use of cod liver oil for health benefits.
  2. The author shares personal insights and experiences related to consuming cod liver oil, highlighting considerations about its necessity, dose, and potential health impacts.
  3. There is analysis of concerns about the FCLO's rancidity, vitamin content, authenticity, and potential presence of trans fats, with discussions around laboratory tests and the critique of claims made by the product manufacturer.

Reflections on the “Don’t Eat Anything With a Face” Debate, Part 1: Overall Impressions and Lessons

Harnessing the Power of Nutrients • 19 implied HN points • 07 Dec 13
🏥 Health & Wellness Nutrition
  1. In a debate, it's crucial to make the strongest points first and assert more influence over the topics being discussed.
  2. Being prepared to think on your feet in a live debate is essential as it requires a different skill set than public speaking or writing.
  3. When debating, make sure to deliver key arguments effectively and utilize opportunities to steer the discussion towards important topics.

More Ways to Scratch More Itches

The Not-so-Daily Drew • 2 implied HN points • 24 Feb 23
🏥 Health & Wellness Nutrition
  1. You can replace bad habits with slightly better ones to make positive changes in your life.
  2. Question generic statements that seem personal to see if they apply to most people - it's known as the Barnum Effect.
  3. Common password requirements can lead to low-quality passwords - explore better alternatives to stay safe online.
Get a weekly roundup of the best Substack posts, by hacker news affinity:

My Experience With Vegetarianism — Updated With New Reflections (2013)

Harnessing the Power of Nutrients • 19 implied HN points • 09 Jun 13
🏥 Health & Wellness Nutrition
  1. The author shares their personal journey of transitioning from vegetarianism to incorporating high-quality animal foods for improved physical and mental health.
  2. The author explains their reasons for becoming a vegetarian, the struggles faced on a vegan diet, and the significant health improvements after reintroducing animal products rich in fat-soluble vitamins.
  3. There are potential health risks associated with vegetarian and vegan diets, including nutrient deficiencies such as vitamin B12 and zinc, which may lead to dental decay and mental health issues. Incorporating nutrient-dense animal foods can help address these deficiencies.

Vitamin K Absorption and Fat: A Closer Look

Harnessing the Power of Nutrients • 19 implied HN points • 28 Apr 13
🏥 Health & Wellness Nutrition
  1. Dietary fat aids in the absorption of fat-soluble vitamins and helps stimulate the machinery involved in fat digestion.
  2. Consuming more fat leads to better absorption of fat-soluble vitamins - studies have shown this for vitamins like carotenoids, vitamin E, and vitamin K.
  3. For vitamin K absorption, around 30-35 grams of fat per meal is ideal, providing better absorption than lower amounts; it's essential to consume healthy fats with K2-rich foods for optimal nutrition.

Vitamin K2 in Foods: A Closer Look

Harnessing the Power of Nutrients • 19 implied HN points • 28 Apr 13
🏥 Health & Wellness Nutrition
  1. Vitamin K2 in foods comes from the conversion of other K vitamins to MK-4 in animals or from bacterial production of various MKs, highlighting how cheese production involves these processes.
  2. Different cheeses have varying amounts of vitamin K2 based on the specific bacteria used in fermentation, showcasing how the type of bacteria impacts the levels of MKs like MK-7 and MK-10 in the final product.
  3. The presence of MK-10 and MK-11 in pork products raises questions about their bioavailability compared to other MKs found in foods like cheese and natto, emphasizing the need for further research on the different biological functions of various MKs.

My AHS 2012 Talk Is Now Up! Oxidative Stress and Carbohydrate Intolerance

Harnessing the Power of Nutrients • 19 implied HN points • 02 Nov 12
🏥 Health & Wellness Nutrition
  1. The talk titled 'Oxidative Stress and Carbohydrate Intolerance' by Chris Masterjohn, PhD, from the 2012 Ancestral Health Symposium is now freely available online.
  2. The talk offers an ancestral perspective on the relationship between oxidative stress and carbohydrate intolerance.
  3. Interested individuals can watch the talk on Vimeo for more insights on the topic.

Having Sex Protects Against Vitamin D Toxicity

Harnessing the Power of Nutrients • 19 implied HN points • 19 Oct 12
🏥 Health & Wellness Nutrition
  1. Balancing vitamin D with vitamins A and K2 may prevent soft tissue calcification caused by vitamin D toxicity.
  2. Studies on mice suggest that sex can protect against vitamin D toxicity by reducing lethality and toxicity levels.
  3. The exact amount of sex needed for this protective effect, whether pregnancy is necessary, and the effects of contraception are still unclear.

I’m Thankful for Wise Traditions, Past and Present

Harnessing the Power of Nutrients • 19 implied HN points • 28 Nov 11
🏥 Health & Wellness Nutrition
  1. The author expresses gratitude for the Wise Traditions conference and the impact it had on their personal and academic development.
  2. Attending events like Wise Traditions can lead to forming valuable friendships and connections with like-minded individuals in the same field.
  3. The conference included insightful talks on topics like saturated fats, vitamin absorption, and overall health, highlighting the importance of continuous learning and knowledge sharing.

This Just In: The Infamous Lard-Based High-Fat Rodent Diet Is Twice as High in PUFA as Previously Reported

Harnessing the Power of Nutrients • 19 implied HN points • 19 Nov 11
🏥 Health & Wellness Nutrition
  1. The lard-based high-fat rodent diet contains twice as much PUFA as previously reported, with a higher omega-6 to omega-3 ratio.
  2. Research Diets opted for direct analysis over using the USDA database for determining the diet's fatty acid profile, showing commitment to honesty and transparency.
  3. Despite potential variations in each batch, Research Diets aims to accurately reflect the diet's fatty acid profile for the well-being of the 50,000 mice worldwide fed on it.

The Trouble With Measuring AGEs — Butter and More

Harnessing the Power of Nutrients • 19 implied HN points • 06 Oct 11
🏥 Health & Wellness Nutrition
  1. Immunological techniques for measuring AGEs may not provide accurate results because they are like throwing gum at a wall - crude and questionable in terms of specificity and reliability.
  2. Chromatographic methods are a more reliable alternative to measure AGEs, as they allow for precise identification and measurement of individual compounds in a sample.
  3. Critics, including notable researchers like PJ Thornalley and Thomas Henle, emphasize the importance of using chromatographic techniques over immunological methods for accurate quantification of AGEs in food.

Some Things I Like About “The New Evolution Diet”

Harnessing the Power of Nutrients • 19 implied HN points • 05 Feb 11
🏥 Health & Wellness Nutrition
  1. Intermittent fasting can potentially lengthen life, prevent degenerative diseases, offer dietary flexibility, and provide spiritual growth.
  2. Avoiding snacking, having three meals a day, and exercising in a fasted state can be extremely helpful for improving health and overcoming sleeping issues.
  3. High-intensity interval training, short bursts of exercise, and strength training can be effective for fitness and are backed by research, while calorie counting may not be necessary for a healthy diet.

Meeting the Choline Requirement — Eggs, Organs, and the Wheat Paradox

Harnessing the Power of Nutrients • 19 implied HN points • 04 Dec 10
🏥 Health & Wellness Nutrition
  1. The key sources of choline in our diet are organ meats, particularly liver, and eggs, with significantly higher choline content compared to most vegetables and other foods.
  2. Determining the exact choline requirement is complex due to factors like genetic variations, interactions with other vitamins like folate and B12, and dependency on energy sources like sugar, alcohol, and fat.
  3. Wheat and spinach are notable sources of betaine, which can contribute to choline needs and may help resolve paradoxes in dietary studies, suggesting its importance in balancing nutrient intake.

They Did the Same Thing to the Lab Rats That They Did to Us

Harnessing the Power of Nutrients • 19 implied HN points • 04 Nov 10
🏥 Health & Wellness Nutrition
  1. Purified diets for lab rats have caused health issues, leading to adjustments in diet composition over time.
  2. The AIN-93 diet updated lab rat nutrition with changes like using corn starch, balancing fatty acids, and adding ultratrace elements.
  3. Human arrogance in assuming knowledge about nutrition has led to health problems for both lab animals and humans.

John Meadows Gets Jacked with Liver, Whole Eggs, and Red Palm Oil, and Wins “Mr. Ohio”

Harnessing the Power of Nutrients • 19 implied HN points • 09 Oct 10
🏥 Health & Wellness Nutrition
  1. John Meadows achieved fitness success by consuming nutrient-dense foods like liver, whole eggs, and red palm oil
  2. Meadows' dedication to his diet and supplements helped him win bodybuilding competitions
  3. Regular intake of fat-soluble vitamins like those found in beef liver and red palm oil can be beneficial for overall health and fitness

When Glucose Makes a Mess

Harnessing the Power of Nutrients • 19 implied HN points • 19 Jan 10
🏥 Health & Wellness Nutrition
  1. Oxidative stress caused by sugars can be similar to other types of stress like nitrative and carbonyl stress
  2. Methylglyoxal, a compound from sugar breakdown, can damage proteins by forming harmful imidazole rings
  3. Methylglyoxal's reaction with lysine can lead to crosslinking of proteins, potentially disrupting protein function and structure

Cholesterol Is Necessary for Digestion — Cholesterol Is a Precursor to Bile Acids

Harnessing the Power of Nutrients • 19 implied HN points • 27 Dec 08
🏥 Health & Wellness Nutrition
  1. Cholesterol is essential for digestion as it is used to create bile acids, which help digest fats.
  2. Bile acids act as emulsifying agents that mix fats with water in the digestive system, aiding in fat breakdown by water-soluble enzymes.
  3. Bile acids are converted to bile salts, which are more effective at mixing fats with water and are stored in the gall bladder for future use in digestion.

Vitamin D is Synthesized From Cholesterol and Found in Cholesterol-Rich Foods

Harnessing the Power of Nutrients • 19 implied HN points • 20 Dec 08
🏥 Health & Wellness Nutrition
  1. Vitamin D is synthesized from cholesterol in the body, and it can also be obtained from cholesterol-rich foods.
  2. Sunlight exposure is crucial for the synthesis of vitamin D in the skin, but factors like latitude, time of year, and atmospheric conditions can affect this process.
  3. Cholesterol-rich foods, like cod liver oil and fatty fish, are among the richest dietary sources of vitamin D, highlighting the importance of consuming both vitamin D and cholesterol for optimal health.

The Incredible, Edible Egg Yolk

Harnessing the Power of Nutrients • 19 implied HN points • 01 Jul 05
🍲 Food & Drink Nutrition
  1. Egg yolks are an excellent source of important nutrients like vitamin K2, crucial for heart health.
  2. The color of the egg yolk can indicate its nutrient content, with deeper yellow or orange yolks likely containing more nutrients.
  3. Egg yolks are rich in choline, biotin, and other nutrients essential for liver health, brain function, and overall well-being.

When You Have Diabetes, You are Actually Dealing with Diabetes and The Sickness Behind it.

Diabetes Buster • 0 implied HN points • 09 Apr 23
🏥 Health & Wellness Nutrition
  1. When you have diabetes, it's important to address root causes like poor gut health, inflammation, and insulin resistance.
  2. Don't rely solely on blood sugar levels to assess insulin resistance; consider the time and insulin your body uses to process blood sugar.
  3. A1C and regular blood sugar tests may not assess the time and insulin needed to process a specific amount of blood sugar.

Good vs. Bad Carbohydrates: How I Used a Product Analytics Approach to Tell The Difference - Part 1

Harmony • 0 implied HN points • 02 May 23
🍲 Food & Drink Nutrition
  1. Applying product analytics to food choices can help make data-driven decisions about diet and nutrition.
  2. Understanding carbohydrate types like starch, sugar, and fiber is important for making informed food choices.
  3. Considering factors like glycemic index, glycemic load, expense, and macronutrient distribution can guide optimal carbohydrate sources for a diet.

Which are the Best and Worst Carbohydrate Foods? Part 2

Harmony • 0 implied HN points • 09 May 23
🏥 Health & Wellness Nutrition
  1. There are specific metrics to consider when ranking carbohydrate-rich foods, such as glycemic index, percentage of carbohydrate calories from fiber and starch, and price
  2. Glycemic Index is a key factor in ranking carbohydrates, simplifying the process compared to using compound metrics
  3. Combining GI and price can be a straightforward way to rank carbohydrates effectively

Are all carbs created equal? Unraveling the Diverse World of Carbohydrates and Their Surprising Impact on Blood Sugar

Diabetes Buster • 0 implied HN points • 04 Jun 23
🏥 Health & Wellness Nutrition
  1. Not all carbs are created equal; unprocessed carbs have better health outcomes than refined carbs.
  2. Eating whole plant foods with unprocessed carbs can lead to lower rates of chronic conditions like diabetes and heart disease.
  3. Transitioning to a diet rich in wholesome carbohydrates can improve blood sugar levels and overall health.

Nature’s Laxatives: DIY Alternatives for a Healthy Gut ( Part 4/5)

Gutsphere - Your Ultimate Guide to Optimal Gut Health • 0 implied HN points • 01 Jun 23
🏥 Health & Wellness Nutrition
  1. Natural alternatives to laxatives include bulk-forming, osmotic, and stimulant options like fiber-rich foods, prunes, and senna.
  2. Dietary changes, like adding high-fiber foods and probiotic-rich foods, can have similar effects to laxatives in promoting gut health.
  3. Lifestyle modifications, such as regular physical activity, hydration, stress management, and listening to your body's signals, can reduce the need for laxatives.

The Comprehensive Masterclass on Microbes and Sneezes: Unraveling the Hidden Link Between Your Gut Health and Allergies

Gutsphere - Your Ultimate Guide to Optimal Gut Health • 0 implied HN points • 05 Jun 23
🏥 Health & Wellness Nutrition
  1. Certain probiotics during pregnancy can reduce eczema risk in children, C-section births may increase allergy risk, and breastfeeding may protect against allergies.
  2. Growing up on a farm or closer to nature can decrease allergy risk, playing outside reduces allergies, and hand washing dishes can lower allergy rates.
  3. A diet high in processed foods increases allergy risk, while a high-fiber diet may reduce it. Consuming local honey can help manage pollen allergies, and early introduction of peanuts can decrease peanut allergy risk.