Sports Nutrition 2026: How to Choose the Right Protein, Electrolytes and Snacks for Your Training

Whether you lift weights, run, cycle or practise an endurance sport, sports nutrition can quickly become difficult to navigate. Between protein powders, energy bars, energy drinks and dietary supplements, marketing claims do not always reflect your actual needs.

Before placing an order, three common pitfalls are worth avoiding:

• Confusing energy with hydration: a caffeinated drink does not necessarily replace the electrolytes lost during exercise.
• Focusing only on the number of grams of protein: the ingredients, allergens, sugar content and actual serving size matter just as much.
• Buying a large pack without considering how you will use it: a powder or box of bars can end up forgotten in a cupboard if the flavour, format or digestive tolerance is not right for you.

The goal is therefore not to accumulate products labelled “sports nutrition”, but to choose a solution that fits your activity, training frequency and usual diet.

What to Check Before You Buy

1. The Nutritional Content per Serving

Always compare the information for the serving you will actually consume, rather than looking only at the values per 100 g. For whey protein, check in particular:

• the amount of protein per serving;
• the sugar and fat content;
• the presence of milk, soy or other allergens;
• sweeteners and thickeners if you have a sensitive stomach.

For example, Optimum Nutrition Gold Standard provides 24 g of protein per 30 g serving, while BODY & FIT Whey Perfection provides 22 g per 28 g serving. These figures make it easier to compare products, but they are not enough to determine whether the supplement belongs in your diet.

2. The Product’s Actual Purpose

Each category addresses a different need:

• Whey protein and protein bars: an easy way to supplement your protein intake, particularly after a workout or between meals.
• Energy bars and fruit pastes: primarily intended to provide carbohydrates before or during prolonged activity.
• Electrolytes: potentially useful during long sessions, in hot weather or when you sweat heavily.
• Energy drinks: generally contain caffeine and are not a substitute for water or a proper hydration strategy.
• Amino acids, L-glutamine, ZMA or marine collagen: their value depends on your diet, your activity and your individual circumstances. They are not a replacement for a varied diet.

3. Dosage and Precautions

Follow the dosage indicated on the packaging, and avoid combining several products containing the same vitamins or minerals without checking your total intake.

Nutri&Co Electrolytes tablets provide 300 mg of sodium and 300 mg of potassium per tablet, to be dissolved in 300 to 500 ml of water. The presence of potassium calls for particular caution in cases of renal impairment or kidney disease. The product information also recommends seeking medical advice during pregnancy or breastfeeding.

Depending on the product, Red Bull energy drinks provide approximately 80 mg of caffeine per 250 ml can. They are not suitable for children or for pregnant or breastfeeding women. Also monitor your total caffeine intake, especially if you already drink coffee, tea or other caffeinated beverages.

Which Sports Nutrition Products Suit Your Profile?

FOR: Budget-conscious beginners

FULFIL Protein Bar Chocolate Peanut & Caramel 3 × 40 g

Why this format suits them: individually wrapped, this bar slips easily into a gym bag or everyday bag. No shaker or preparation is required.

How to avoid the pitfall

The values per bar are clearly stated: 15 g of protein, 190 kcal and 1 g of sugar. Even so, check for the presence of milk, soy and peanuts.

Measurable advantage

An individual format, 15 g of protein per bar and several vitamins listed on the product page.

FOR: Users seeking detailed nutritional information

Optimum Nutrition Gold Standard 100 % Whey Protein, Double Rich Chocolate, 2,02 kg

Why this format suits them: this large pack is designed for people who use protein powder regularly and want to avoid reordering too often.

How to avoid the pitfall

The product page details the serving size, carbohydrates, fats and allergens, and recommends not exceeding three servings per day. This helps prevent automatically overdoing it.

Measurable advantage

24 g of protein and 116 kcal per 30 g serving, combining whey isolate, concentrate and hydrolysed whey isolate.

FOR: Runners and cyclists undertaking prolonged efforts

CLIF BAR Blueberry Energy Bar, 12 × 68 g

Why this format suits them: ready to eat, this bar can accompany a long ride, a hike or any session requiring a convenient source of carbohydrates.

How to avoid the pitfall

Do not mistake it for a primarily protein-focused bar: it provides 38 g of carbohydrates, 18 g of sugar and 11 g of protein.

Measurable advantage

Each 68 g bar provides 256 kcal and 5 g of fibre. The presence of oats, almonds and soy should be taken into account in case of allergy.

FOR: Athletes focused on hydration

Nutri&Co Electrolytes, Peach Flavour, 15 Effervescent Tablets, Pack of 3

Why this format suits them: easy to carry, these tablets allow you to prepare a sports hydration drink without adding sugar, according to the product page.

How to avoid the pitfall

This is a dietary supplement, not a medicine. Follow the recommended dose of one tablet per day and observe the precautions relating to potassium.

Measurable advantage

300 mg of sodium, 300 mg of potassium and 120 mg of calcium per tablet, with vitamins C, B2, B6 and B9.

Frequently Asked Questions About Sports Nutrition

What is the difference between a protein bar and an energy bar ?

A protein bar focuses primarily on protein intake, while an energy bar provides more carbohydrates for use before or during prolonged activity. Check the label: FULFIL provides 15 g of protein per bar, while the CLIF BAR Blueberry provides 38 g of carbohydrates and 11 g of protein per serving.

Are electrolytes necessary for every workout ?

Not necessarily. For a short, moderate-intensity session, water and a balanced diet may be sufficient. Electrolytes can be useful during prolonged exercise, in hot weather or when you sweat heavily. Always follow the instructions on the product label and take your individual circumstances into account.

Does whey protein automatically support muscle recovery ?

No. Whey provides protein, but muscle recovery also depends on rest, training, overall energy intake and dietary balance. It can be convenient when meals do not easily provide enough protein to meet your needs.

If you are undergoing medical treatment, are pregnant or breastfeeding, or have a health condition, seek advice from a healthcare professional before using a supplement.