The hottest Preventive Health Substack posts right now

Sunlight in moderation is genuinely good for you — it can calm inflammation and may help reduce risks of autoimmune problems like multiple sclerosis, so getting outside a bit each day can support your immune system.
Powerful industries (Big Food, Big Pharma, and global health interests) have financial reasons to keep people unhealthy, and their influence can shape public messaging and discourage simple healthy choices.
Grassroots efforts to promote healthy eating, exercise, and sensible sun exposure are valuable, but watch out for political co‑option or techy schemes; focus on practical, low‑tech steps to Make Everyone Healthy Again.

Children who drink raw or minimally processed cow’s milk early in life tend to have lower rates of asthma, wheeze, allergic rhinitis, colitis, and atopic sensitization.
This protective pattern is strongest in farm communities and is commonly called the “farm milk effect.”
Peer‑reviewed studies report notable evidence for these associations, and there is more extensive literature exploring the potential health benefits of raw milk.

The show questions whether the data truly justified major COVID-era policies like lockdowns, mandates, and testing strategies.
It centers the experiences of vaccine‑injured people and frontline advocates to highlight real health harms and demand more transparent, evidence-based science.
The discussion examines contested and under-studied topics—vitamin D’s role, differences in outcomes between vaccinated and unvaccinated people, and research on amyloid microclots and spike-related pathology—and considers what new CDC guidance and the Food Pyramid reveal about public-health priorities.

Diets have a big impact on health and can help prevent or manage diseases like diabetes and heart problems. It's important to choose a diet that works for your needs.
Popular diets like the Mediterranean and DASH diets are backed by research showing they can improve overall health. They focus on eating wholesome, natural foods.
While many diets claim quick results, it's normal for weight loss to even out over time. It's essential to maintain a balanced approach rather than sticking to strict rules.

Don't attend events if you have symptoms. Call a doctor and get tested to be sure.
Vaccination and boosting significantly reduce the risk of COVID-19 infection and transmission.
Consider safety measures indoors like rapid testing, ventilation, limited guests, and mask-wearing to reduce COVID-19 spread.

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Cognitive health is vital, and it's essential to address concerns or changes in cognition proactively with medical professionals
Engage in activities that promote brain health like exercising, staying socially active, and trying new experiences to create and maintain neuronal connections
Factors like managing cardiovascular health, avoiding substance misuse, and addressing sleep disturbances can help prevent neuronal loss and improve cognitive function