why does my stomach hurt when i eat too much protein?
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It May Cause Digestive Issues Some people have problems digesting whey protein and experience symptoms such as bloating, gas, stomach cramps and diarrhea (5). But most of these side effects are related to lactose intolerance. Lactose is the main carb in whey protein.
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And when there is a lot of acid-forming food in your diet, it can lead to many different forms of inflammation, including arthritis, acne, fatigue, bloated feeling, weight gain, and more. Over time, highly acidic diets mean that the body has to work harder to neutralize its acidic state.
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Excessive fruit intake can also cause stomach upset in some individuals. In fact, heartburn, diarrhea, reflux, and bloating are all potential side effects of eating too much fruit, according to Bruning.
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Why Protein Matters On Keto The reason for keeping protein intake moderate on a keto diet: Too much can actually mess with your ability to burn fat. “If you eat more protein than the body needs, your body can turn its amino acids (the building blocks of protein) into glucose (blood sugar),” says Hultin.
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"Too much fiber can have the opposite effect, constipation, especially when you eat much more than you consume water," she adds. "Also beware that certain vegetables are gas-producing (cruciferous vegetables like cabbage, broccoli, etc.) so this can lead to bloating and gas pains."
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Side effects of too much protein Most research indicates that eating more than 2 g per kg of body weight daily of protein for a long time can cause health problems. Symptoms associated with too much protein include: intestinal discomfort and indigestion.
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Too much calcium can cause an upset stomach, abdominal pain, nausea, vomiting, and constipation. Bone pain and muscle weakness. Hypercalcemia can cause the bones to release too much calcium, leaving them deficient. This abnormal bone activity can lead to pain and muscle weakness.
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As you eat and your stomach stretches, hormones signal to your brain that you're full. If you eat too quickly, you'll have overeaten by the time your body gets the fullness signal.
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Beans, chunky peanut butter, and whole nuts are other protein sources that may give you some trouble going through your digestive system.
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If you have a sensitivity to milk (lactose) or gluten, your body may have difficulty breaking down these foods. You may experience gas or abdominal pain after eating foods containing these ingredients. Constipation. Infrequent bowel activity causes gas to build up in the abdomen, triggering gas pains and bloating.
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2. Bloating and gas. Consuming too much fiber can also create uncomfortable symptoms like bloating and excess production of gas. This most often happens when you eat too much fiber too quickly because most of the fiber won't be digested or broken down while moving through the GI tract.
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Eating too much dairy or processed food, coupled with a lack of fiber, can cause diarrhea. This is especially true if you're lactose-intolerant or consume protein sources such as fried meat, fish, and poultry. Eat heart-healthy proteins instead.
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However, if we eat more than we need, the excess protein will be broken down and used for energy. Even though a relatively high protein intake is healthy and safe, eating massive amounts of protein is unnatural and may cause harm. Traditional populations got most of their calories from fat or carbs, not protein.
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Because vitamin D helps the body absorb calcium from the food you eat, if vitamin D is taken in excess, blood calcium may reach levels that can cause unpleasant symptoms like stomach pain.
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Digestive Issues A while we're on the subject of stomach upset, certain fruits and veggies are so powerful that you may experience some stomach distress if you drink too much of them. Too many leafy greens or wheatgrass can do this.
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A high protein diet can cause constipation due to a lack of fiber. It's not necessarily the protein causing constipation, but it's the lack of fiber you have in your high-protein diet. Fiber is found mostly in fruits, vegetables, and grains.
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Eating too much spinach may lead to an excessive build-up of gas, bloating, and cramps as our body need some time to digest the excessive load of spinach and cannot metabolize it all at once. Spinach is high in fiber and takes time to get digested, which may further lead to diarrhea, abdominal pain, and even fever.