Sodium

If you don't have enough sodium, your circulating blood volume has to shrink to keep sodium concentration normal. As you sweat, your body depletes sodium, causing this shrinking. As blood volume shrinks you may feel light-headed, and could eventually face more serious issues.

Blood plasma volume

Salt is a critically important nutrient for activity, especially on a low carb diet. When carbs are restricted the body switches from retaining water and salt to discarding them. If lost salt is not replaced, blood flow and nutrient balances may be impaired.

Good sources of salt

Electrolyte Drink

Electrolyte Drink

Electrolyte Drink

Squeeze half a lemon into a glass of water and mix in about ⅛ tbsp of sea salt. A simple homemade electrolyte drink.
Broth

Broth

Broth

Sip a warm cup of bone or vegetable broth. A gentle, savory way to replenish sodium and fluids simultaneously — perfect for mid-day maintenance.
Bouillon Cubes

Bouillon Cubes

Bouillon Cubes

Dissolve one cube in hot water for an instant, high-sodium boost. Be mindful of the sodium content on the label.
Salted Nuts

Salted Nuts

Salted Nuts

Keto-friendly nuts that are lightly salted are a great way to get some energy and salt before a workout.
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