Foods for gaining weight quickly and safely. People who need to gain weight can often do this by increasing their intake of foods rich in whole carbohydrates, healthy fats, and protein. Examples include whole grains, dried fruit, potatoes, avocados, oily fish, eggs, and dairy products.
The good news is that you can't just gain 3kg of fat in 3 days. There are plenty of ways that your weight can fluctuate that aren't to do with your fat mass. Here are a few of the most common causes of sudden weight gain.
Consumption of energy-rich foods: Make sure to eat, energy-dense foods like nuts including almonds, walnuts, peanuts, dried fruits including raisins or prunes, dark chocolate, high-fat dairy foods like condensed milk, full-fat cream, cheese, milk, veggies like potatoes and yams, etc.
It may be that you have a fast metabolism (meaning your body burns energy from food at a fast rate than the people around you) or you're just naturally slender. For some people, underlying health conditions and certain medications and treatments can make it difficult to reach and/or maintain a healthy weight.
Proteins: Red meats, pork, chicken with skin on (roast or broil don't deep fry for your health), salmon or other oily fish, beans, whole milk, eggs, cheese, full-fat yogurt. Carbohydrates: potatoes, brown rice, whole grain pasta, whole grains, whole grain breads.
The typical fat-gain areas for many women are the hips, arms and thighs, giving them what is termed a 'pear-shape'. The other areas where many women accumulate fat are the chest and the abdomen. Such women have slim arms and legs, and are seen as 'apple-shaped'.
Healthy weight gain of 1-2 pounds per week can be expected when reasonably increasing energy intake. It takes an excess of about 2,000 to 2,500 calories per week to support the gain of a pound of lean muscle and about 3,500 calories per week to gain a pound of fat.
It is technically possible to gain 4 kg (8.8 pounds) in one week, but it is not recommended or healthy to do so. Gaining weight quickly in a short period of time can be due to several factors such as water retention, a high-salt diet, or overeating.
If you wanna gain 2 kgs in a week, it cannot all be healthy weight gain. The maximum you can gain in a week healthily is about 1kg a week. That would be quite good considering you would be gaining about 10 kgs over the next 3 months.
Once you know how many calories you burn every day, you need to add excess calories. It is estimated that you need approximately 7000 kcal to gain 1 kg or 2 lbs in a week. This means that if you will eat an extra 1000 kcal every day, you should gain 1 kg (2 lbs) within a week.
First things first: It's totally normal for your weight to fluctuate 1-2kg in a day. Ever so often, patients come to me, saying: “I've tried several strict diet programmes and yet things go wrong. After all the hard work and effort I put in with diet and exercise, my weight doesn't budge.
For you to ACTUALLY put on 1 kilogram overnight you would have to eat 7,700 calories over your daily allowance in 24 hours. And even if you did eat this much, your body has mechanisms to decrease fat gain when your acutely overeat.
If you consume an additional 2600 calories each day for one month, you will gain 10 kg. If you consume 6000–6500 calories per day for one month, you will gain 10 kg if you are 180 cm tall and weigh 75–80 kilograms.