No, you really can't, and it would take a concerted effort to even try. Keep in mind that nearly all of that weight gain is actually retained water, and so even though your pants don't fit and you appear to have gained a lot of weight, the damage is only a fraction of what you think!
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.
In order for you to gain 5lbs in one week you would have to have eaten 13,300 calories + 17,500 extra calories and somehow not burned a single additional calorie. It's not impossible to gain 5lbs of fat in a week.
Since many people can't eat enough in a day or two to actually gain 5 or 10 pounds, if you notice a dramatic increase on the scale, chances are it's due to water, says Anita Petruzzelli, M.D., owner and medical director of BodyLogicMD.
It's impossible to gain five pounds of fat in a day – to do this, you'd have to eat over 20,000 calories in 24 hours. When your scale shows a higher number, it's usually water weight.
Try almonds, sunflower seeds, fruit, or whole-grain, wheat toast. Go nutrient dense. Instead of eating empty calories and junk food, eat foods that are rich in nutrients. Consider high-protein meats, which can help you to build muscle.
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. A doctor may recommend that people with a low body weight try to gain weight.
Factors like age, decreased activity levels, loss of muscle mass, a slower metabolism, and even your menstrual cycle can all cause you to gain a few extra pounds. So unexplained weight gain isn't always something to worry about, especially if you can pinpoint the reason after thinking about it for a few minutes.
It depends on how you want to gain it. If you consume 3500 extra calories per day, you could do it in 10 days. This might take you a few weeks or a month, depending on your workout plan.
You would need to be eating a bit more than 3500 calories plus your recommended daily intake every day for those two weeks. This might be possible if you eat solely at restaurants and such because you can eat the most of highly pleasurable foods.
Fitness experts, dieticians, and nutritionists, and research would tell you that one cannot gain weight overnight, because to gain one pound of fat, you would have to eat an excess of about 3500 calories in a single day (after subtracting the requisite calories required to run regular bodily functions, read about “ ...
What's happening? Daily weight fluctuation is normal. The average adult's weight fluctuates up to 5 or 6 pounds per day. It all comes down to what and when you eat, drink, exercise, and even sleep.
Dehydration and Weight Loss
Hypohydration (low water intake) can also lead to increased body weight. In addition, dehydration decreases your metabolic flexibility (how well you utilise lipids and carbohydrates) which leads to weight gain.
Weight gain supplements are commonly available over the counter at drugstores. They typically come in the form of pills or powders and claim to boost appetite, metabolism, muscle mass, and athletic performance.
A person can't actually gain or lose multiple pounds of body fat or muscle in a day, but it is possible to retain or shed a few pounds of liquid. Diet — especially salt consumption — plays a major role in how much water our bodies hold onto throughout the day.
Bloating may occasionally add a pound or two, but it doesn't actually signify weight gain. A simple way to tell the difference between bloating and weight gain or fat is how your stomach looks and feels. If your stomach is tight and hard, then bloating is the cause. If your stomach is soft and thick, then that's fat.
"Women and men of average height need to gain or lose about three and a half and four kilograms, or about eight and nine pounds, respectively, for anyone to see it in their face.
Water weight gain occurs when extra water is stored in the tissue or between blood vessels. There are a number of factors that can cause water retention including consuming high amounts of sodium or carbohydrates, dehydration, lifestyle, hormones, medication, or even the weather.