Fat
should be an essential part of our daily diet. 20 – 35% of your daily energy
should come from fat. This means that a person on a 1800 calorie diet should
consume 40-70 grams of fat a day.
20-35%
is quite a significant value. What does the body do with all that fat?
Provides
energy
Fat
provides most energy per gram. While carbohydrates provide 4 calories per gram,
fat gives you 9. Even though carbohydrates should still be the main source of
energy, fats are a good backup for when your body has no available
carbohydrates.
Absorption
of fat soluble vitamins
There
are two types of vitamins. Water soluble and fat soluble. Water soluble
vitamins include all the B vitamins and vitamin C. These vitamins are absorbed
into the body using water as a medium. The other type of vitamins is the fat
soluble vitamins. These are Vitamins A, D, E, and K. Fat soluble vitamins rely
on fats to be absorbed and stored. If your diet is very low in fat you might
end up deficient of these fat soluble vitamins.
Protection
of vital organs
Cars
have shock absorbers and humans have fat. All vital organs have layers of fat
surrounding them. This protects the organs when we encounter sudden impact or
physical trauma. The fat absorbs all the shock it can so the next time you fall
and your liver doesn’t get hurt, thank the fats in your body.
Structural
functions
Body
cells are made of membranes and the membranes have fat as an essential
component.
Fat
also maintains normal body temperatures, helps in production of hormones and
maintain healthy hair and skin.
Disclaimer;
not all fats have health benefits
When
buying fats, you should try as much as possible to make them monosaturated or
polysaturated. Now before you think that am using big words to show off let me
make it simpler.
Best fat sources include:
ü Oil from
fish sources
ü Olive oil
(oil from olives)
ü Oil from
nuts (peanuts, macadamia, cashew nuts, almonds etc)
ü Oils from
seeds (sunflowers, sesame, flax seeds, etc)
ü Avocadoes
Good
fats have more than functional purposes. They also protect against some
conditions and support good health. For example, omega 3 fatty acids (fish oil,
cod liver oil, flax seeds, and canola oil are good sources) can do the
following:
ü Support
healthy pregnancy
ü Reduce the
risk of heart disease and stroke
ü Protect the
brain against memory loss and dementia
ü Reduce
symptoms of depression and bipolar disorder and can even help prevent them
ü Ease joint
pain and arthritis
ü Reduce the
risk of cancer
ü Sharpen the
memory and reduce mental fatigue
When
shopping for omega 3s and their supplements you will see a lot of EPA, DHA and
ALA. Relax we got you.
EPA (Eicosapentaenoic
acid) and DHA (docosahexaenoic acid) are normally from cold water fatty fish
while ALA (Alpha-linolenic acid) is from plant sources.
Cold
pressed oils are made without the use of chemicals or heat to extract the oils
from their sources. They are a little pricey but if you can afford them they
are the best.
