Making sense of slimming

Today I am going to look at the 3 building blocks of a healthy diet one that is filled with nutrition and is good for you, whether you are trying to lose weight or not. They are protein,carbohydrate (carbs if you prefer) and fat.

With around 4 calories being produced by one gram of protein it is not suprising that we are encouraged to eat plenty of protein rich foods such as eggs and dairy products (which of course also contain fats), red meats fish and steaks.

Moving on to carbohydrates the story is pretty much the same in terms of calories at around 4 calories per gram. But unlike protein which occurs only naturally (unless added as a supplement) carbs can be found both naturally and also in food that is processed or if you prefer man made.

Examples of  natural carbohydrates include obvious ones such as potato’s (in their various forms),bread,rice and oatmeal.Then we have processed foods or man made carbohydrates such as cakes, cookies,bagels and candies etc.

However Fat derives 9 calories from each gram, a full 225% more calories per gram than either protein or carbohydrates.Maybe that suprises you but it shouldn’t really but few people understand the significance and even then it’s not that simple.

Nothing is ever quite as it seems as there are a number of different types of fat there are bad fats trans fatty acids and saturated fats which are generally derived from animals or manufactured by man. Where as good fats are generally from plants.

A balance of carbs,protein and fat (ideally mono and poly unsaturated fats with a small proportion of animal fats) will prevent you having problems with being overweight and obese. It is when these food groups get out of balance that serious problems occur.

If you choose to have a diet which has a high level of fat or indeed a high level of carbohydrate (especially man made carbs) you increase your chances dramatically of having problems with your weight. If you continue this way overtime you may end up extremely obese or as doctors use the term morbidly obese.

Fat is much more calorific than either proteins or carbohydrates so when planning a meal try to keep a good balance of both carbs and protein and a smaller amount of fat.

Let’s examine the different types of fat individually.

Mono unsaturated fatty acids (Mono unsaturated fats). Examples of which are seeds,nuts and vegetable oils. They are found in liquid form at room temperature.

Polyunsaturated fats (Poly unsaturated fatty acids):- These are are found mainly in vegetable oils, fish and seafood.  They are liquid or soft at room temperature.  Omega-3 and omega-6 fatty acids are types of poly unsaturated fats and are considered essential fatty acids because our bodies cannot make them themselves, thus they must be obtained through the diet. Some times referred to as PUFA’s.

Saturated fatty acids (SUFA’s) are usually solid at room temperature and are found mainly in foods from animal sources like meats, dairy products such as milk and butter. SUFA’s are also found in coconut, palm kernel and palm oil.

Trans fats (Trans fatty acids) are liquid vegetable oils that have been chemically processed to become solid at room temperature through the addition of hydrogen atoms.  These hydrogenated and partially hydrogenated oils are used in some margarines and fried foods as well as to improve the flavor, texture and shelf-life of processed snack foods like cookies and crackers.

Just as a quick rule of thumb but it’s by no means an exhaustive or totally fool proof system. If the fat comes from an animal such as the fats found in butter, pastry or shortening, it is saturated fat and if it comes from a plant such as olive oil, sunfower oil or nuts it is most likely unsaturated fat. Remember unsaturated fat is good fat.

All fat will make you put on weight, so always keep it in check and maintain a healthy balance.