Topic summary

Dizziness on standing: the ordinary explanation first — one year on

Nutrition & Training › Hydration & electrolytes fatigue heart rate blood pressure

This is a generated summary. It shows the 5 most-liked posts from a topic of 17, in their original order, with the accepted answer included where one exists. It is a reading aid and it will miss nuance — the full topic is the record.

o.vogelTL2 Moderator28 Apr 2026#3

Potassium: similar to sodium; losing weight involves some potassium loss. Bananas, sweet potatoes, and other potassium-rich foods help. Severe depletion is rare but symptomatic (weakness, palpitations).

26 likes 3mo

m.duarteTL2 Moderator7 May 2026#4

a.zamora, post #2: Picking up the opening post: that is the part I would want checked first. For anyone arriving from a search: the marked solution above is the direct answer, and the replies underneath it add the caveats that make it safe to use. Go to post

Sodium: losing weight involves losing some sodium. Electrolyte drinks or salty foods help maintain sodium balance. Very low sodium intake on these compounds raises orthostatic symptoms risk.

12 likes in reply to #2 3mo

a.batistaTL2 Moderator28 May 2026#7

Worth separating two things that post #3 runs together.

Orthostatic symptoms: dizziness on standing after lying down can indicate dehydration or electrolyte depletion. Increasing fluids, salt, and potassium usually resolves it.

19 likes 2mo

c.marchettiTL2 Moderator22 Jun 2026#11

Picking up post #8: that is the part I would want checked first.

Water intoxication: drinking excessive water (more than a few liters per day for extended time) without electrolyte replacement can cause hyponatremia. This is rare but serious. Balance fluid with electrolytes.

29 likes 1mo

s.salgadoTL2 Moderator15 Jul 2026#15

k.perrin, post #6: This follows post #3 rather than contradicting it. Constipation and hydration: dehydration makes constipation worse. Increasing fluid intake is the first intervention for constipation alongside other measures. Go to post

This follows post #12 rather than contradicting it.

Magnesium: deficiency during weight loss is common and symptoms (fatigue, muscle cramps) are nonspecific. Supplementation is inexpensive and low-risk if needed.

22 likes in reply to #6 12d

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The headache that turns out to be dehydration — the long versionNutrition & Training › Hydration & electrolytes · 73 replies

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