Coca-Cola Coca-Cola Original Soft Drink
- Liquid
- Checked
- Grade C
Coca-Cola Original Soft Drink by Coca-Cola has 76 kcal, 20 g carbs, 0 g protein and 0 g fat per serving (Per ml serving).
Coca-Cola Original is a carbonated soft drink that has been a staple since 1886. Known for its high sugar content, it provides fast-acting carbohydrates, making it a potential quick energy source for endurance athletes during long events. With 18.8 g of sugar per serving, it delivers a rapid glucose spike, which can be beneficial when glycogen stores are depleted. The caffeine content, although unspecified in this analysis, generally adds a mild stimulant effect, enhancing alertness and reducing perceived effort. However, its low sodium content (15 mg per serving) and lack of other electrolytes mean it should not be relied upon as a primary hydration source. Coca-Cola is best consumed during endurance events when a quick energy boost is needed, but it should be paired with other nutrient-dense options to meet broader nutritional needs.
- Quick energy boost
- Contains caffeine for alertness
- Widely available
On the label per serving, Per ml serving
| Energy | 318 kJ |
|---|---|
| Calories | 76 kcal |
| Carbs | 20.0 g |
| Sugar | 18.8 g |
| Fibre | 0.0 g |
| Protein | 0.0 g |
| Fat | 0.0 g |
| Saturated fat | 0.0 g |
| Sodium | 15 mg |
The numbers that matter on a training day
For endurance who it suits
Coca-Cola Original can serve as a quick energy source during endurance events due to its high sugar content and caffeine. However, it lacks essential electrolytes and should not be the sole hydration source. Pairing with other nutrient-dense foods is recommended to meet overall nutritional needs.
Coca-Cola Original is suitable for endurance athletes who need a rapid energy boost during prolonged activities. It's particularly useful for those who experience mid-race energy slumps and require a quick carbohydrate source. However, athletes with dietary restrictions or those sensitive to sugar spikes should exercise caution.
Ideal for long endurance events like marathons or ultra-distance races where quick energy is needed. Not suitable for short or low-intensity sessions due to high sugar content.
- Provides rapid energy from sugars
- Contains caffeine for mental alertness
- Easily accessible and portable
- Familiar taste can be a psychological boost
- High sugar content can cause energy crashes
- Carbonation may cause gastrointestinal discomfort
- Lacks electrolytes needed for hydration
- High sugar intake may lead to dental erosion
- Caffeine sensitivity varies; monitor intake
Fuelling science in short
Yes, consume during long races for a quick energy boost. Practical in liquid form, but carbonation may cause gastrointestinal discomfort.
High glycemic index due to sugar content, leading to rapid blood sugar spikes. Quick gastric emptying but may cause rebound hypoglycemia if consumed alone.
Low sodium content at 15 mg per serving, insufficient for replacing sweat losses during endurance activities.
- Total carbs
- 20 g
- Hourly capacity
- 60-90 g/h with fructose co-ingestion
Race day before, during and after
- BeforeDO NOT USE
- DuringUSE
- AfterDO NOT USE
- Carb loadDO NOT USE
- Every dayCAUTION
Coca-Cola's high sugar content makes it unsuitable for pre-race and recovery due to potential blood sugar spikes and lack of recovery nutrients. During races, it can provide a quick energy boost, but should be part of a comprehensive nutrition plan that includes electrolytes and other nutrients.
NOT RECOMMENDED for pre-race use because high sugar content can lead to blood sugar volatility and potential rebound hypoglycemia.
Use sparingly for quick energy during long races. Ensure it is part of a broader nutrition strategy that includes electrolytes.
NOT RECOMMENDED for recovery because it lacks protein and essential nutrients needed for effective muscle repair and glycogen replenishment.
- Pair with electrolyte drinks to balance hydration
- Combine with protein-rich snacks for recovery
- Use alongside complex carbs for sustained energy
For practitioners the evidence
Evidence grade: B — Supported by studies on sugar and caffeine effects in endurance contexts.
Coca-Cola is unsuitable for carb loading due to its high sugar content and lack of complex carbohydrates. Its carb density per 100 g is moderate at 8 g, but the serving size is small, providing only 20 g of carbs per serving. For a 70 kg athlete targeting 600-840 g/day, this would require impractically large volumes, risking dental erosion and GI distress.
Coca-Cola's sugars are rapidly absorbed in the small intestine via SGLT1 transporters for glucose and GLUT5 for fructose. The carbonation may slow gastric emptying slightly, but the high sugar content ensures rapid absorption. Caffeine is absorbed in the stomach and small intestine, entering the bloodstream quickly to exert its stimulant effects. The lack of fiber and protein means minimal colonic fermentation.
Coca-Cola does not contribute effectively to recovery. While it provides carbohydrates, the lack of protein means it does not support muscle protein synthesis. The high sugar content can replenish glycogen stores somewhat, but the absence of electrolytes and protein makes it inadequate for comprehensive recovery.
High sugar content may cause dental erosion and blood sugar spikes, leading to potential rebound hypoglycemia. Carbonation can cause gastrointestinal discomfort if consumed in large volumes. Caffeine content may disrupt sleep if consumed late in the day. Not suitable for those with caffeine sensitivity.
- Do not use for carb loading; insufficient complex carbs.
- Avoid during recovery; lacks protein and electrolytes.
- Do not consume in large volumes due to high sugar content.
- High sugar intake can lead to dental erosion due to prolonged acid exposure.
- Excessive caffeine intake may cause jitteriness and sleep disturbances.
- Carbonation can cause bloating and gastrointestinal discomfort during exercise.
- High sugar content can cause rebound hypoglycemia if consumed alone pre-exercise.
Questions about Coca-Cola Original Soft Drink
How many carbs are in Coca-Cola Original Soft Drink by Coca-Cola?
20 g of carbs per serving (Per ml serving), with 76 kcal and 0 g protein.
When should I consume Coca-Cola during a race?
Use Coca-Cola during long races when you need a quick energy boost. Avoid using it as your sole hydration source.
How much Coca-Cola should I drink during exercise?
Limit intake to small amounts to avoid gastrointestinal discomfort and ensure it is part of a balanced nutrition strategy.
Can Coca-Cola be used for carb loading?
No, Coca-Cola is not suitable for carb loading due to its high sugar content and lack of complex carbohydrates.
Is Coca-Cola suitable for recovery?
No, Coca-Cola lacks the protein and nutrients needed for effective recovery and muscle repair.
Does Coca-Cola contain caffeine?
Yes, Coca-Cola contains caffeine, which can enhance alertness during endurance events.
How should I store Coca-Cola?
Store in a cool, dry place. Once opened, refrigerate to maintain carbonation.
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