Nutrition in Fitness

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Latest news · Nutrition

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GuideCal Brennan23 Sept 20265 min

What Nicoya does all day beats what you do for an hour

A Costa Rican peninsula where men in their eighties still swing a machete has something useful for a guy with two kids and forty minutes.

Fasting works, but not for the reason you were told

The trials on time-restricted eating are pretty clear, and the honest version is more useful to a working parent than the hype was.

GuideCal Brennan23 Sept 20265 min

The added sugar hiding in your lunch and how much is too much

Two numbers on the label, one of them matters, and most of your day's sugar is probably in three things you'd never suspect.

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GuideCal Brennan23 Sept 20266 min

What the people who kept the weight off actually did

Losing it's the easy part. The habits that hold the line are smaller, duller and far more repeatable than whatever you tried in January.

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5 min read

The heart diets that actually hold up under evidence

Two eating patterns have real trial data behind them, they overlap by about 80 percent, and you can run the overlap on a Tuesday night with kids yelling.

Poll

How many days a week are you actually training?

GuideCal Brennan23 Sept 20265 min

Eating out three times a week without wrecking the other four

Order the protein first, build backward, and stop treating Tuesday's drive-thru like a moral event. A working parent's playbook for restaurant food.

GuideCal Brennan23 Sept 20265 min

Ultra-processed food isn't a synonym for junk food

The term has a real definition, one good experiment behind it, and a lot of noise on top. What's useful for someone with a job and kids.

Delicious.com — Nine thousand recipes and a plan for tonight

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GuideCal Brennan23 Sept 20266 min

The iron test your annual physical probably didn't run

Ferritin, B12 and folate explain a lot of ordinary exhaustion, and a normal blood count doesn't rule any of them out.

Quiz

Is your money actually in order?

Six questions. No email required, no sales pitch at the end.

GuideCal Brennan23 Sept 20266 min

The salt isn't in your shaker, it's in your bread

You can skip the salt shaker for a week and still clear 3,000 mg a day. The sodium is already in the food, and the label tells you where.

GuideCal Brennan23 Sept 20265 min

How much fiber you actually need and the lazy ways to get it

The label says 28 grams a day. Most people land nowhere near it, and fixing that takes about four minutes of planning, not a new diet.

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GuideCal Brennan23 Sept 20265 min

Who multivitamins actually help and who's wasting the money

Four groups get real benefit from a daily multi. Most people are buying insurance against a risk they don't have.

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GuideCal Brennan23 Sept 20265 min

Read a nutrition label in thirty seconds and move on

Five lines on the back of the box tell you almost everything. The front of the box is marketing. Here's the order to read them in.

Poll

How many days a week are you actually training?

GuideCal Brennan23 Sept 20266 min

How much water you actually need and how to tell you're behind

Skip the gallon jug. A bathroom scale, a look in the toilet bowl and a pinch of salt will tell you more than any app.

GuideCal Brennan23 Sept 20266 min

Chemo runs on a cycle and your week should too

Fatigue, food that tastes like a penny, and the kind of help worth asking for by name, from someone planning around infusion day.

Shirts.com — Design it with AI. Wear it this week.

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GuideCal Brennan23 Sept 20266 min

What GLP-1 shots actually do, and what to ask before you start

These drugs work on appetite, not fat. Know the side effects, the muscle problem and the exit plan before the first dose.

Quiz

Does your wardrobe actually fit you?

Five questions, honestly answered, and a plan for the next fortnight.

6 min

What a glucose monitor tells you if you don't have diabetes

6 min

The pain under your right ribs after a big meal

Ask BRO

Build me a 30-day training plan around two sessions a week

Ask it

GuideCal Brennan23 Sept 20266 min

What IBS Actually Means and Which Diets Have Evidence

A real diagnosis, a short list of things worth ruling out first, and the eating changes that hold up when you have a job and kids.

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PartnerIvermectin.com

6 min read

Fiber, water and the constipation signs that need a doctor

Most adults fix this with four changes and a week of patience. A few signs mean you stop guessing and call your doctor instead.

Poll

How many days a week are you actually training?

Older articles

Nutrition in Fitness

Latest news · Nutrition

What Nicoya does all day beats what you do for an hour

Red meat, eggs and seed oils weighed against the evidence

Push the plate away at eighty percent and stop counting

What Okinawa actually did and what a working parent can copy

Loma Linda doesn't train hard and outlives everybody anyway

What survives when you check the Blue Zones birth records

Fasting works, but not for the reason you were told

The added sugar hiding in your lunch and how much is too much

What the people who kept the weight off actually did

The heart diets that actually hold up under evidence

Eating out three times a week without wrecking the other four

Ultra-processed food isn't a synonym for junk food

The iron test your annual physical probably didn't run

The salt isn't in your shaker, it's in your bread

How much fiber you actually need and the lazy ways to get it

Who multivitamins actually help and who's wasting the money

Read a nutrition label in thirty seconds and move on

How much water you actually need and how to tell you're behind

Chemo runs on a cycle and your week should too

What GLP-1 shots actually do, and what to ask before you start

What a glucose monitor tells you if you don't have diabetes

The pain under your right ribs after a big meal

What IBS Actually Means and Which Diets Have Evidence

Fiber, water and the constipation signs that need a doctor