Muscle and strength
The big one. Enough protein, along with staying active, builds muscle and helps you keep it. Powder is an easy way to reach enough.
New to protein? Start here.
The one thing most people
don't eat enough of.
Protein is what your body uses to build and repair itself: muscle, skin, even your immune system. It also keeps you full, so you snack less. Most people eat less than they need, especially as they get older. A scoop of protein powder is the easy fix.
- Most of useat too little
- Keeps you fullso you snack less
- Builds youmuscle, skin, and more
What protein is, in plain words
Protein is one of the main things your food is made of, alongside fats and carbs. Your body breaks it into small building blocks and uses them to make and repair muscle, skin, hair, and parts of your immune system.
Your body rebuilds itself every day, so it needs a steady supply. Most people fall short, especially older adults, who actually need more, not less. A protein shake is a simple way to top up, and it keeps you feeling full at the same time.
- FuelsGives your body building blocks
- BuildsMakes and repairs muscle
- FillsKeeps hunger away longer
What it can do for you
Each one is labeled by how strong the research is, so you know what's solid and what's still early.
Keeps you full
Protein satisfies hunger better than carbs or fat. That makes it easier to eat less without feeling deprived, and to keep muscle while losing weight.
Staying strong with age
We naturally lose muscle as we get older. Eating more protein, along with some activity, helps protect your strength and independence.
Everyday repair
Beyond muscle, your body uses protein to repair tissue and run your immune system. It's simply not optional.
Odds are, yes
Protein isn't just for gym-goers. Most people fit one of these.
Adults 50+The age when muscle starts to slip. Protein helps.
Trying to lose weightKeeps you full and protects muscle, not just the scale.
Active peopleHelps you recover and build.
Skip breakfastThe meal where protein is most often missed.
Eat little meatHarder to get enough from plants alone.
WomenOften eat less protein than they need.
Is it safe? Yes.
For healthy people, eating more protein is safe. The old worries that it harms your kidneys or bones don't hold up in people who are healthy. A few myths worth clearing:
“It damages your kidneys”For people with healthy kidneys, more protein hasn't been shown to cause harm. Have a kidney condition? Ask your doctor.
“It weakens your bones”The opposite, in fact. Getting enough protein supports your bones.
“Powder is like a drug”Whey protein is just protein from milk, dried into a powder. It's food.
This is general information, not medical advice. If you have kidney problems or a dairy allergy, check with your doctor first.
How to use it
1Aim a little higher
Most people do well with more protein than they're used to. A shake once a day is an easy start.
2One scoop, about 30 g
That's a solid serving. Spread protein across your meals for the best effect.
3Whey is easy and complete
It mixes fast and has everything your body needs. Any time of day works.
What to look for
Powders vary a lot. Three things decide whether one's worth buying.
~30 g
A real serving
Enough protein per scoop to actually do the job. Plenty of powders give only 20 grams and leave you short.
Whey
From grass-fed milk
Complete and easy to digest. “Isolate” is a purer kind that's lower in lactose, so it's gentler on the stomach.
No junk
Clean ingredients
Sweetened without sugar or artificial sweeteners, and free of fillers. A shorter ingredient list is a good sign.
A real serving of clean, quality whey does more for you than a bigger tub of watered-down, sugary powder.
The easiest habit with the biggest payoff
Protein builds you, fills you up, and protects your strength as you age. Get enough every day and nearly everything else gets a little easier.
What to look for