All fats, whether it is saturated or unsaturated, provides more than twice as
much calories per gram than carbohydrates and protein.
Not exact matches
Problems can arise if we eat too
much fat — even healthy fat — since dietary fats have more than twice the
calories per gram as proteins or carbohydrates.
You only need so
much fat
per day, and as long as you get enough protein (0.8 to 1
gram per lb is enough on a bulk), you can get the rest of your
calories from carbs.
And at 9
calories per gram, a typical cup of bulletproof coffee could provide you with as
much as 700
calories per drink.
Remember that solid fats and oils provide the same number of
calories per gram, but oils are
much healthier alternative because they contain less saturated fats and / or trans fats.
The only real reason to not outdo protein versus fat in LCHF is because protein tastes
much better, but only brings half as many
calories per gram.
Here's the problem: the body can only supply roughly 1000
calories per day through a protein - only diet because the liver is only capable of producing 250
grams of glucose from protein, no matter how
much protein you eat.
Most people are also terrible at remembering how
much they've eaten, or estimating how many
calories they eat
per day.4 - 33 34 - 52 Even if you weigh all of your food to the
gram and record everything — you're still going to be slightly off.
Protein and carbohydrates supply 4
calories per gram, while fat contains 9
calories per gram, making it
much more
calorie - dense.
For instance, almonds and pistachio nuts are higher in protein than chickpeas
per 100
grams, but you wouldn't really eat that amount of nuts in one sitting because of too
much fat and
calories etc..
While there are fewer
grams of fat in the steak, fat is
much more
calorie dense and comes to 9
calories per gram whereas protein sits at 4
calories per gram.
We feel that 7
grams of fiber
per 100
calories of kale is just too
much fiber to fail in the digestive benefits category.
If it says total fat 0g, then theoretically it should be 0 % fat (although there are probably some rounding errors and 0 may not always mean 0) If there's a value, e.g. total fat 10g, it's going to be harder to calculate, as the
calories per gram for fat are different than for protein, carbs, and things like green veggies that don't have
much of any of them.
On a very basic level, carbohydrates and protein have 4
calories per gram, while fats have 9
calories per gram, more than twice as
much.
If you eat too
much and it's a caloric issue, then the problem is you have dietary fats, the problem because there's more
calories per gram of fat and carbohydrates are protein.
A starting point for deciding how
much carbohydrate to take in is 200 to 400
calories (50 - 100
grams)
per hour modified according to body size, experience, and the nature of the exercise.
Wilma, The point regarding
calories and protein is that, while some vegetables are considered high in protein (e.g. spinach and broccoli) because close to a quarter of their
calories come from protein, what really matters for health is getting an adequate amount of protein (42
grams per day as noted in Dr. Greger's piece) and since most vegetables have so few
calories, a quarter of the
calories from of protein still doesn't add up to
much.
Protein offers 4
calories (a unit of energy)
per gram, but fat offers 9
calories per gram — this means that fats are a
much more highly concentrated source of energy for dogs.
Some low fat dog foods offer as little as 5 to 8
grams of fat
per 1,000
calories which is
much too low for any dog.