Are caffeinated foods prohibited while dieting?

Tea and coffee, which we consume the most after water, are our main sources of caffeine. Caffeine is a natural substance found in the fruit, seeds and leaves of more than 60 plant species. Sources; coffee, tea, cola drinks and chocolate. It is known that daily consumption of 400mg in healthy individuals is safe. This means that daily coffee consumption is 3-4 cups.

Caffeine is not stored in the body. Caffeine begins to show its effect 5-10 minutes after it is taken orally. Absorption in the digestive system is completed in 45 minutes. It reaches its high level in the blood in 30-60 minutes and starts to be eliminated from the body within a few hours.

It has a stimulating effect on the muscle and nervous system. Using 400mg daily increases attention by making a positive contribution to memory and concentration; reduces fatigue. Since caffeine increases energy expenditure, it accelerates metabolism; that helps burn calories. Consumption of 1 mg of caffeine per kilogram can increase metabolism by 2%.

Unfortunately, excessive consumption of caffeine, which we mentioned about its good feature, can cause blood pressure to rise. Since it has a diuretic (water removal from the body) effect, it is necessary to pay attention to water intake with caffeinated foods.

Excessive use of caffeinated beverages can cause calcium deficiency. By reducing the absorption of calcium, it can cause problems with its storage. You can reduce this effect by drinking your coffee with milk.

Below are the caffeine contents of some beverages. Do not forget that the amount of caffeine consumed daily should not be over 400 mg.

240 ml of black tea 47 mg

240 ml of green tea 30-50 mg

240 ml filter coffee 95 mg

240ml latte 75mg

330 ml of cola 35 mg

50 g chocolate bar 9 mg

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