Health News · The Weekly Research Brief

Health research, minus the hype

Every Sunday I pick the new studies on weight loss, food, fitness and women’s health that are actually worth your time, and tell you what each one means for you.

Week of Nov 7, 20265 studiesStudies in people onlyPicked by a NASM-certified coach
This week’s brief

5 studies worth knowing

The headline number first, a plain-English summary, then tap for my take. Links open the full story on the publisher’s site.

01 · Nutrition3 a dayservings of full-fat dairy for 12 weeks, with no rise in weight or cholesterol
Nov 6, 2026

Three servings of full-fat dairy a day didn't hurt weight or cholesterol in a 12-week trial

ScienceDaily · University of Toronto (The Journal of Nutrition)

74 adults with overweight or obesity were randomly assigned to eat very little dairy or three servings of full-fat dairy a day. After 12 weeks, the dairy groups showed no real difference in weight, body fat or cholesterol, and their blood pressure improved.

Coach’s takeFull story ↗

If full-fat yogurt or cheese keeps you full and helps you hit your protein, you don't need to fear it. Just count it like any other food. This was a small, short study funded through a dairy research program, so read it as reassurance, not a free pass.

02 · Weight loss27 of 50in diabetes remission after 6 months, vs 2 of 46 on usual care
Oct 30, 2026

A low-calorie diet plus exercise put over half of younger adults with type 2 diabetes into remission

ScienceDaily · McGill University & University of Leicester (The Lancet Regional Health - Americas)

Adults aged 18 to 45 with type 2 diabetes and obesity followed a medically supervised 800 to 900 calorie plan, mostly shakes at first, and trained twice a week. After six months, 27 of 50 were in remission compared with 2 of 46 on usual care, after losing about 18 pounds on average.

Coach’s takeFull story ↗

This is the fat-loss-plus-strength combo I coach every day, done under a doctor's eye. Please don't try 800 calories a day on your own, especially on diabetes medication. The lesson is that losing fat while you keep training can change blood sugar fast.

03 · Fitness−14points off top-number blood pressure with wall squats 3 times a week
Oct 27, 2026

Wall squats three times a week lowered blood pressure in a month

ScienceDaily · BMJ Group (BMJ Open Sport & Exercise Medicine)

100 adults with normal to high-normal blood pressure did four wall-squat holds at home, three times a week. Every exercise group saw lower readings. People who kept going three times a week held a drop of about 14 points in top-number pressure, while those who stopped lost the benefit.

Coach’s takeFull story ↗

A wall squat needs no gear and no gym, so it's an easy add after your walk. Hold only as long as your form stays solid, and rest between holds. If your blood pressure is already high or you take medication for it, check with your doctor first.

04 · Healthy habits7,200+studies reviewed: risk climbs above 1 drink a day
Nov 2, 2026

Big review finds no overall health benefit from "moderate" drinking

ScienceDaily · Columbia University & University of Toronto (Journal of Studies on Alcohol and Drugs)

Researchers combined findings from more than 7,200 studies with U.S. health data to estimate lifetime risk. Any small heart benefit from light drinking was outweighed by cancers (including breast cancer), liver disease and injuries, with risk climbing above one drink a day for women and men.

Coach’s takeFull story ↗

I'm not here to take your wine away. But if you're working on fat loss, sleep or energy, drinking less is one of the easiest wins there is. Try alcohol-free weeknights for a month and notice how you feel.

05 · Aging well4 mina day for 12 weeks added about 4 chair stands in 30 seconds
Oct 21, 2026

A 4-minute daily strength routine improved mobility in adults over 65

ScienceDaily · Penn State College of Medicine (PLOS One)

97 adults aged 65 and up (average age 74) did push-ups, chair stands, band rows and step-ups for 30 seconds each, every day for 12 weeks. They added about four chair stands in 30 seconds, balanced longer on one leg, and stuck with it on 81% of days.

Coach’s takeFull story ↗

Short and daily beats long and someday. Whether you're 65+ or helping a parent get stronger, this is a perfect start. Do push-ups against a counter, use a sturdy chair, and make it a little harder as it gets easier.

Coach Luke
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The stories linked here are published by outside sources. The summaries and takes are my own, written after reading each original. I skip studies done only in animals or cells, and I don’t accept payment to feature anything. Linking to a story is not an endorsement of every claim in it. This page is for general education, not medical advice. Talk with your doctor before changing medications, starting a very low-calorie diet, or making big changes if you have a health condition.