Bolt Guides

Expert insights on weight loss and more.

Featured

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.

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Weight loss

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Weight Loss

min read

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

Gynaecomastia Due to Liver Cirrhosis: Causes, Diagnosis and Treatment

Weight Loss

min read

Gynaecomastia Due to Liver Cirrhosis: Causes, Diagnosis and Treatment

Gynaecomastia due to liver cirrhosis explained: why it happens, how hormones are disrupted, NHS diagnosis, treatment options, and when to seek urgent help.

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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.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

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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.

Wegovy

min read

Can Wegovy Cause Hives? UK Guide to Allergic Reactions

Can Wegovy cause hives? Discover how this weight management medication may trigger urticaria, recognise allergic reactions, and learn when to seek medical help. Essential UK guidance for patients.

Sleeve Gastrectomy vs Gastric Banding: NHS Guide to Bariatric Surgery

Weight Loss

min read

Sleeve Gastrectomy vs Gastric Banding: NHS Guide to Bariatric Surgery

Sleeve gastrectomy vs gastric banding: compare how each procedure works, NHS weight loss outcomes, risks, recovery, and eligibility criteria to help inform your decision.

Vitamin D Ergocalciferol: Uses, Dosage and Safety in the UK

Supplements

min read

Vitamin D Ergocalciferol: Uses, Dosage and Safety in the UK

Discover how vitamin D ergocalciferol works to treat deficiency in the UK. Learn about dosing, side effects, safety considerations, and when this plant-based vitamin D2 supplement is prescribed by GPs.

Erectile Dysfunction

min read

Does Oxytocin Help With Erectile Dysfunction? UK Evidence Review

Does oxytocin help with erectile dysfunction? Discover why this hormone isn't approved for ED treatment in the UK, what the evidence shows, and which proven NHS treatments are available for men experiencing erectile difficulties.

How Long Does Allergy Medication Take to Work? A UK Guide

Supplements

min read

How Long Does Allergy Medication Take to Work? A UK Guide

How long does it take allergy medication to work? Discover onset times for antihistamines, nasal sprays, eye drops, and more — plus UK guidance on when to see your GP.

Can Deficiency of Vitamin D Cause Weight Gain? UK Evidence

Supplements

min read

Can Deficiency of Vitamin D Cause Weight Gain? UK Evidence

Can vitamin D deficiency cause weight gain? Discover what UK research reveals about the complex relationship between low vitamin D levels and body weight, plus guidance on testing and treatment.

How Many mg of Beetroot Extract Should I Take? UK Dosage Guide

Supplements

min read

How Many mg of Beetroot Extract Should I Take? UK Dosage Guide

Discover evidence-based guidance on beetroot extract dosage in the UK. Learn how many mg to take safely, what factors affect your dose, potential side effects, and when to consult your GP about supplementation.

Can Fatty Liver Cause Diarrhoea? Evidence and Guidance

Weight Loss

min read

Can Fatty Liver Cause Diarrhoea? Evidence and Guidance

Can fatty liver cause diarrhoea? Discover the evidence-based answer, explore indirect mechanisms linking liver health to bowel function, learn about alternative causes, and find out when to consult your GP about digestive symptoms.

Erectile Dysfunction

min read

Erectile Dysfunction: Can Cold Showers Help?

Cold showers won't fix ED — find out what the evidence actually says and which clinically proven treatments can help restore erectile function.

When to Consume Fish Oil: Timing and Dosing Guidance

Supplements

min read

When to Consume Fish Oil: Timing and Dosing Guidance

When to consume fish oil: discover the optimal timing, whether to take it with food, and how often for best absorption. Expert UK guidance on fish oil supplementation.

Laser Treatment for Gynaecomastia: How It Works and What to Expect

Weight Loss

min read

Laser Treatment for Gynaecomastia: How It Works and What to Expect

Laser treatment for gynaecomastia explained: how it works, who qualifies, risks, recovery, NHS vs private costs, and how to choose a safe, regulated UK clinic.

What Is the Highest Dose of Trulicity (Dulaglutide)?

GLP-1 Brands

min read

What Is the Highest Dose of Trulicity (Dulaglutide)?

Discover the highest dose of Trulicity (dulaglutide) available in the UK, how dose escalation works, and essential safety considerations for managing type 2 diabetes with this GLP-1 receptor agonist.

Mounjaro

min read

Loopy Off the Mounjaro: Causes, Safety, and Management

Feeling loopy on Mounjaro? Discover why tirzepatide causes dizziness, light-headedness, and mental fog, when to seek medical advice, and practical strategies to manage these common side effects safely during diabetes treatment.

Saxenda and Diabetic Retinopathy: Safety, Risks and Monitoring

GLP-1 Brands

min read

Saxenda and Diabetic Retinopathy: Safety, Risks and Monitoring

Saxenda and diabetic retinopathy: understand the evidence, identify who may be at risk, and learn essential monitoring strategies for safe weight management in patients with diabetes and retinal disease.

Iron Supplement After Gastric Sleeve: UK Guidance and Recommendations

Weight Loss

min read

Iron Supplement After Gastric Sleeve: UK Guidance and Recommendations

Iron supplement after gastric sleeve: find out which UK preparations are recommended, how to take them for best absorption, signs of deficiency to watch for, and BOMSS-aligned long-term monitoring guidance.

Bolt Guides

Featured

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

Weight loss

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

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

Gynaecomastia Due to Liver Cirrhosis: Causes, Diagnosis and Treatment

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 Wegovy Cause Hives? UK Guide to Allergic Reactions

Sleeve Gastrectomy vs Gastric Banding: NHS Guide to Bariatric Surgery

Vitamin D Ergocalciferol: Uses, Dosage and Safety in the UK

Does Oxytocin Help With Erectile Dysfunction? UK Evidence Review

How Long Does Allergy Medication Take to Work? A UK Guide

Can Deficiency of Vitamin D Cause Weight Gain? UK Evidence

How Many mg of Beetroot Extract Should I Take? UK Dosage Guide

Can Fatty Liver Cause Diarrhoea? Evidence and Guidance

Erectile Dysfunction: Can Cold Showers Help?

When to Consume Fish Oil: Timing and Dosing Guidance

Laser Treatment for Gynaecomastia: How It Works and What to Expect

What Is the Highest Dose of Trulicity (Dulaglutide)?

Loopy Off the Mounjaro: Causes, Safety, and Management

Saxenda and Diabetic Retinopathy: Safety, Risks and Monitoring

Iron Supplement After Gastric Sleeve: UK Guidance and Recommendations

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