Bolt Guides

Expert insights on weight loss and more.

Featured

Coffee and Glucose Levels: What You Need to Know

Weight Loss

min read

Coffee and Glucose Levels: What You Need to Know

Coffee and glucose levels explained: how caffeine affects blood sugar, insulin sensitivity, and diabetes risk. UK-aligned guidance for people managing blood glucose.

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Weight loss

Read all on weight loss

Weight Loss

min read

Coffee and Glucose Levels: What You Need to Know

Coffee and glucose levels explained: how caffeine affects blood sugar, insulin sensitivity, and diabetes risk. UK-aligned guidance for people managing blood glucose.

Blood Glucose Rises After Exercise: Causes, Management & NHS Guidance

Weight Loss

min read

Blood Glucose Rises After Exercise: Causes, Management & NHS Guidance

Blood glucose rises after exercise in some people with diabetes — find out why it happens, which activities are most likely to cause it, and how to manage post-exercise glucose spikes safely with NHS-aligned guidance.

Best Soup for Fatty Liver: Recipes and NHS-Aligned Dietary Guidance

Weight Loss

min read

Best Soup for Fatty Liver: Recipes and NHS-Aligned Dietary Guidance

Best soup for fatty liver: discover which soups support liver health, key ingredients to include or avoid, and how NHS and NICE dietary guidance applies to NAFLD management.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

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GLP-1 Brands

min read

Health Benefits of Retatrutide: Evidence, Safety, and UK Status

Health benefits of retatrutide explained: discover how this investigational triple receptor agonist may support weight loss, metabolic health, and liver function — plus UK regulatory status and safety considerations.

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Health Benefits of Retatrutide: Evidence, Safety, and UK Status

Retatrutide Injections: UK Guide to Administration, Dosing, and Safety

GLP-1 Brands

min read

Retatrutide Injections: UK Guide to Administration, Dosing, and Safety

Retatrutide injections explained: learn how this investigational triple agonist is administered in clinical trials, including technique, dosing, storage, and UK safety guidance.

Can You Take Trulicity While Breastfeeding? UK Guidance

GLP-1 Brands

min read

Can You Take Trulicity While Breastfeeding? UK Guidance

Can you take Trulicity while breastfeeding? Discover current UK guidance on Trulicity (dulaglutide) during lactation, why it's not recommended, safer diabetes treatment alternatives for breastfeeding mothers, and when to consult your healthcare professional.

Rybelsus and Intermittent Fasting: Safety, Timing and NHS Guidance

GLP-1 Brands

min read

Rybelsus and Intermittent Fasting: Safety, Timing and NHS Guidance

Discover whether Rybelsus and intermittent fasting can be safely combined for type 2 diabetes management. Expert guidance on timing, risks, benefits, and NHS recommendations for this approach.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Erectile Dysfunction

min read

What Is the Horse Trick for Men's Erectile Dysfunction?

Discover what the horse trick for men's erectile dysfunction really is—a pelvic floor exercise technique backed by clinical evidence. Learn how it works, evidence-based treatments available on the NHS, and when to seek medical help for ED.

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How Long Does Testogel Take to Work? UK Guide

Testosterone

min read

How Long Does Testogel Take to Work? UK Guide

Discover how long Testogel takes to work, from initial absorption to noticeable improvements in energy, libido, and muscle mass. Learn about factors affecting response time, monitoring requirements, and what to expect during testosterone replacement therapy in the UK.

Can You Put Testogel On Twice a Day? UK Dosing Guidance

Testosterone

min read

Can You Put Testogel On Twice a Day? UK Dosing Guidance

Can you apply Testogel twice daily? Discover why this testosterone gel is licensed for once-daily use in the UK, the risks of increasing application frequency without medical advice, and how to optimise your treatment safely under proper supervision.

Testosterone

min read

Does Testosterone Treatment Elongate the Clitoris? Medical Facts

Does testosterone treatment elongate the clitoris? Discover how testosterone therapy causes clitoral growth, the timeline of changes, individual variation, and essential medical guidance for safe treatment.

Can You Become Lactose Intolerant After Gastric Sleeve Surgery?

Weight Loss

min read

Can You Become Lactose Intolerant After Gastric Sleeve Surgery?

Can you become lactose intolerant after gastric sleeve surgery? Learn why it happens, how to recognise symptoms, and how to manage your diet safely with expert UK guidance.

How to Break Through a Saxenda Plateau: Evidence-Based Strategies

GLP-1 Brands

min read

How to Break Through a Saxenda Plateau: Evidence-Based Strategies

Discover evidence-based strategies to break through a Saxenda plateau. Learn why weight loss stalls occur, how to adjust your approach, and when to consult your GP for optimal results with liraglutide treatment.

Does Victoza Raise Blood Pressure? What Evidence Shows

GLP-1 Brands

min read

Does Victoza Raise Blood Pressure? What Evidence Shows

Discover what clinical trials reveal about Victoza and blood pressure, including liraglutide's cardiovascular effects in type 2 diabetes.

GLP-1 Agonist Pen: How to Use, Inject, and Store Safely

Weight Loss

min read

GLP-1 Agonist Pen: How to Use, Inject, and Store Safely

Learn how to use your GLP-1 agonist pen safely and effectively. Step-by-step instructions for preparing, injecting, storing, and disposing of Ozempic, Trulicity, Victoza, Saxenda, and Wegovy devices. Expert guidance on injection technique, site rotation, and troubleshooting common problems.

Recommended Dose of Fish Oil: UK Guidance for Adults

Supplements

min read

Recommended Dose of Fish Oil: UK Guidance for Adults

Discover the recommended dose of fish oil for adults in the UK, from general health maintenance (250–500mg daily) to prescription doses for medical conditions. Learn how to take fish oil safely, potential side effects, and when to consult your GP.

Is Sildenafil a Diuretic? Key Differences Explained

Erectile Dysfunction

min read

Is Sildenafil a Diuretic? Key Differences Explained

Sildenafil is not a diuretic. Discover how this PDE5 inhibitor works and what it means for your blood pressure and heart health.

Erectile Dysfunction

min read

Does Silodosin Help with Erectile Dysfunction? UK Medical Facts

Does silodosin help with erectile dysfunction? Discover the facts about this BPH medication, its effects on sexual function, and evidence-based treatments for ED. Essential UK guidance for men's health.

Laser Treatment for Obesity: Evidence, NHS Guidance and Alternatives

Weight Loss

min read

Laser Treatment for Obesity: Evidence, NHS Guidance and Alternatives

Laser treatment for obesity: understand the evidence, NHS guidance, risks, and why NICE does not recommend it. Discover proven weight management alternatives available through your GP.

Diabetes and Gum Disease: HbA1c, Periodontitis, and Oral Health

Weight Loss

min read

Diabetes and Gum Disease: HbA1c, Periodontitis, and Oral Health

Diabetes and gum disease are closely linked through HbA1c and systemic inflammation. Learn how periodontitis affects blood sugar control, what NHS and NICE guidance recommends, and how to protect both your oral and metabolic health.

Low Blood Sugar and Retatrutide: Risks, Symptoms, and Safe Management

GLP-1 Brands

min read

Low Blood Sugar and Retatrutide: Risks, Symptoms, and Safe Management

Low blood sugar and retatrutide: learn how this investigational triple agonist affects glucose levels, who is most at risk of hypoglycaemia, and what to do if your blood sugar drops too low.

Can Ashwagandha Cure Gynecomastia? Evidence and UK Treatments

Weight Loss

min read

Can Ashwagandha Cure Gynecomastia? Evidence and UK Treatments

Can ashwagandha cure gynecomastia? No clinical evidence supports this claim. Learn what causes gynaecomastia, what UK-recognised treatments exist, and when to see your GP.

Creatine on Retatrutide: Interactions, Safety, and UK Guidance

GLP-1 Brands

min read

Creatine on Retatrutide: Interactions, Safety, and UK Guidance

Can you take creatine on retatrutide? Explore the theoretical interactions, muscle preservation rationale, safety considerations, and when to seek medical advice in the UK.

Does Testogel Degrade in Baggage Holds of Planes? UK Travel Guide

Testosterone

min read

Does Testogel Degrade in Baggage Holds of Planes? UK Travel Guide

Does Testogel degrade in baggage holds of planes? Discover how aircraft cargo temperatures affect testosterone gel stability, UK travel regulations for carrying Testogel in hand luggage, and expert guidance on protecting your hormone replacement therapy during air travel.

Erectile Dysfunction

min read

Celery Juice & Erectile Dysfunction: What Evidence Says

Does celery juice really help with ED? We review the clinical evidence, explore celery's nitrate content, and highlight treatments that actually work.

Does Fatty Liver Cause Hives? Evidence and Guidance

Weight Loss

min read

Does Fatty Liver Cause Hives? Evidence and Guidance

Does fatty liver cause hives? Discover the evidence behind this common question. Learn about the relationship between liver health and skin reactions, when to investigate further, and how both conditions are diagnosed and treated in the UK.

Bolt Guides

Featured

Coffee and Glucose Levels: What You Need to Know

Weight loss

Coffee and Glucose Levels: What You Need to Know

Blood Glucose Rises After Exercise: Causes, Management & NHS Guidance

Best Soup for Fatty Liver: Recipes and NHS-Aligned Dietary Guidance

GLP-1 Brands

Wegovy

Mounjaro

Health Benefits of Retatrutide: Evidence, Safety, and UK Status

Retatrutide Injections: UK Guide to Administration, Dosing, and Safety

Can You Take Trulicity While Breastfeeding? UK Guidance

Rybelsus and Intermittent Fasting: Safety, Timing and NHS Guidance

Men’s Health

Testosterone

Erectile dysfunction

What Is the Horse Trick for Men's Erectile Dysfunction?

How Long Does Testogel Take to Work? UK Guide

Can You Put Testogel On Twice a Day? UK Dosing Guidance

Does Testosterone Treatment Elongate the Clitoris? Medical Facts

Browse all

Can You Become Lactose Intolerant After Gastric Sleeve Surgery?

How to Break Through a Saxenda Plateau: Evidence-Based Strategies

Does Victoza Raise Blood Pressure? What Evidence Shows

GLP-1 Agonist Pen: How to Use, Inject, and Store Safely

Recommended Dose of Fish Oil: UK Guidance for Adults

Is Sildenafil a Diuretic? Key Differences Explained

Does Silodosin Help with Erectile Dysfunction? UK Medical Facts

Laser Treatment for Obesity: Evidence, NHS Guidance and Alternatives

Diabetes and Gum Disease: HbA1c, Periodontitis, and Oral Health

Low Blood Sugar and Retatrutide: Risks, Symptoms, and Safe Management

Can Ashwagandha Cure Gynecomastia? Evidence and UK Treatments

Creatine on Retatrutide: Interactions, Safety, and UK Guidance

Does Testogel Degrade in Baggage Holds of Planes? UK Travel Guide

Celery Juice & Erectile Dysfunction: What Evidence Says

Does Fatty Liver Cause Hives? Evidence and Guidance

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