BLOG
Belly Fat, Vitamin D, and Stairs: Lowering Your Risk of Death After 50
Two 2026 studies show what raises and lowers mortality risk after 50. Abdominal obesity plus low vitamin D compounds risk; climbing stairs is linked to far lower cardiovascular death.
Why Does Autoimmune Disease Hit Women Harder?
Roughly 4 in 5 people with autoimmune disease are women. A 2026 La Jolla study of 1.1 million lung immune cells adds a new clue: sex-based differences in immune gene activity.
Low Vitamin D and B Vitamins Linked to Cognitive Decline (2026 Study)
A 2026 study found adults with mild cognitive impairment had lower vitamin D, B2, B6, and folate, plus higher blood sugar and neurodegeneration markers. What it means, and its limits.
SIBO Is Not Just a Gut Problem: The Whole-Body Consequences
Small intestinal bacterial overgrowth (SIBO) is linked to heart failure, diabetes, autoimmune disease, and mood. Why SIBO is a whole-body problem, and what drives it.
How Much Coffee Is Safe to Drink Each Day?
A 2026 American Heart Association statement says up to about 400 mg of caffeine, roughly 3 to 5 cups of black coffee, is safe for most adults. Here is the evidence and the nuance.
Do Sweeteners Harm Gut Bacteria? A New Cambridge Study
A Cambridge lab study found common sweeteners can slow the growth of gut bacteria, and that medications and caffeine change the effect. Here is what it does and does not prove.
Losing 80 Minutes of Sleep a Night: A Hidden Metabolic Risk
A Columbia study found that cutting sleep by about 80 minutes a night for six weeks led to weight gain and more sitting. Here is why mild sleep loss belongs on your cardiometabolic map.
2026 Cholesterol Guidelines: ApoB, Lp(a), and a Retired Risk Score
The 2026 ACC/AHA dyslipidemia guideline retired a risk calculator that overestimated heart risk by 40 to 50 percent, made Lp(a) testing universal, and elevated ApoB. Here is what it means for you.
Thyroid Symptoms but Normal Labs? It May Be Hashimoto’s
If you still feel hypothyroid (tired, foggy, gaining weight, cold) despite “normal” or medicated thyroid labs, the most likely explanation is Hashimoto’s thyroiditis, an autoimmune attack on the thyroid. It causes about 90 percent of hypothyroidism, and a TSH-only test can miss it. The fix is not just replacing hormone; it is calming the autoimmune process driving the damage.
Insulin Resistance: Symptoms and How to Reverse It
Insulin resistance is when your cells stop responding well to insulin, forcing your pancreas to produce more and more to keep blood sugar in check. It develops quietly, often years before a diabetes diagnosis, and it drives heart disease, weight gain, fatty liver, and cognitive decline. The good news: caught early, it is largely reversible with diet and lifestyle.
