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.

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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.

Magnesium Glycinate with Zinc: Benefits, Dosage and Safety

Supplements

min read

Magnesium Glycinate with Zinc: Benefits, Dosage and Safety

Discover the benefits, dosage, and safety of magnesium glycinate with zinc supplements. Learn who may benefit, potential side effects, and UK guidance on this mineral combination for immune support and overall health.

Erectile Dysfunction

min read

Do Endocrinologists Treat Erectile Dysfunction? When to Seek Specialist Care

Do endocrinologists treat erectile dysfunction? Discover when specialist hormonal assessment is needed, what tests and treatments endocrinologists offer, and how they work with your GP to address underlying causes like low testosterone, diabetes, and thyroid disorders.

Hair Loss

min read

Can Prozac Cause Hair Loss? Fluoxetine, Alopecia & UK Guidance

Can Prozac cause hair loss? Fluoxetine is linked to uncommon but documented alopecia. Learn how common it is, why it happens, what to do, and which alternatives exist — with UK NHS guidance.

Allergy Medication Used to Treat Migraines: UK Guide

Supplements

min read

Allergy Medication Used to Treat Migraines: UK Guide

Allergy medication used to treat migraines explained — discover which antihistamines are used, what NICE and NHS guidance says, side effects, and when to see your GP.

Hair Loss

min read

Can Lisinopril Cause Hair Loss? What UK Patients Should Know

Can lisinopril cause hair loss? Learn how common alopecia is with this ACE inhibitor, what else may be responsible, and when to speak to your GP or pharmacist.

Acceptable HbA1c for Diabetes: NICE Targets and How to Achieve Them

Weight Loss

min read

Acceptable HbA1c for Diabetes: NICE Targets and How to Achieve Them

Acceptable HbA1c for diabetes explained: understand NICE target ranges for type 1 and type 2 diabetes, what affects your personal target, and evidence-based ways to lower your HbA1c safely.

Does Fatty Liver Cause Pimples? Evidence and Skin Health

Weight Loss

min read

Does Fatty Liver Cause Pimples? Evidence and Skin Health

Does fatty liver cause pimples? Discover the medical evidence on the connection between fatty liver disease and acne, including shared risk factors, how liver function affects skin health, and when to seek medical advice for skin changes.

How Much Biotin to Take After Gastric Sleeve Surgery: UK Guide

Weight Loss

min read

How Much Biotin to Take After Gastric Sleeve Surgery: UK Guide

How much biotin should you take after gastric sleeve surgery? Learn UK-guided recommendations, safe supplement doses, MHRA safety warnings, and when to seek advice from your bariatric team.

Saxenda for PCOS Weight Loss: UK Evidence and Guidance

GLP-1 Brands

min read

Saxenda for PCOS Weight Loss: UK Evidence and Guidance

Discover how Saxenda may support PCOS weight loss in the UK. Learn about the evidence, prescribing criteria, safety considerations, and alternatives for managing polycystic ovary syndrome and metabolic health.

Rybelsus Storage: Temperature & Handling Guide

GLP-1 Brands

min read

Rybelsus Storage: Temperature & Handling Guide

Store Rybelsus correctly to protect its effectiveness. Learn the right temperature, moisture precautions, and travel tips for this oral semaglutide tablet.

Fasting Blood Sugar or HbA1c: NHS Tests, Results & Next Steps

Weight Loss

min read

Fasting Blood Sugar or HbA1c: NHS Tests, Results & Next Steps

Fasting blood sugar or HbA1c — which test is right for you? Understand NHS reference ranges, when each test is used, what your results mean, and next steps under NICE guidance.

Allergy Medication and Constipation: Causes, Risks, and Solutions

Supplements

min read

Allergy Medication and Constipation: Causes, Risks, and Solutions

Discover how allergy medication and constipation are connected, which antihistamines pose the highest risk, and practical strategies to manage digestive side effects whilst controlling allergic symptoms effectively.

Which Component Contributes Most to Total Energy Expenditure?

Weight Loss

min read

Which Component Contributes Most to Total Energy Expenditure?

Which component contributes the most to total energy expenditure? Discover why basal metabolic rate accounts for 50–70% of daily energy use, and learn how BMR, physical activity, and diet affect your metabolism and weight management strategies.

Does Tadalafil Raise PSA Levels? Clinical Evidence Explained

Erectile Dysfunction

min read

Does Tadalafil Raise PSA Levels? Clinical Evidence Explained

Does tadalafil raise PSA levels? Discover what clinical evidence reveals about tadalafil's effect on prostate-specific antigen testing and why this matters for men monitoring prostate health whilst taking this medication.

Erectile Dysfunction

min read

How Does an Erectile Dysfunction Pump Work? UK Guide

Discover how erectile dysfunction pumps work, their effectiveness, and safe usage. Learn about NHS availability, step-by-step guidance, potential side effects, and when vacuum erection devices may be the right treatment option for you.

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

Magnesium Glycinate with Zinc: Benefits, Dosage and Safety

Do Endocrinologists Treat Erectile Dysfunction? When to Seek Specialist Care

Can Prozac Cause Hair Loss? Fluoxetine, Alopecia & UK Guidance

Allergy Medication Used to Treat Migraines: UK Guide

Can Lisinopril Cause Hair Loss? What UK Patients Should Know

Acceptable HbA1c for Diabetes: NICE Targets and How to Achieve Them

Does Fatty Liver Cause Pimples? Evidence and Skin Health

How Much Biotin to Take After Gastric Sleeve Surgery: UK Guide

Saxenda for PCOS Weight Loss: UK Evidence and Guidance

Rybelsus Storage: Temperature & Handling Guide

Fasting Blood Sugar or HbA1c: NHS Tests, Results & Next Steps

Allergy Medication and Constipation: Causes, Risks, and Solutions

Which Component Contributes Most to Total Energy Expenditure?

Does Tadalafil Raise PSA Levels? Clinical Evidence Explained

How Does an Erectile Dysfunction Pump Work? UK Guide

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