18+ Pros and Cons of Drinking Rainwater (Explained)

It is quite a well-known fact that rainwater is definitely one of the purest forms of water that is available. This is definitely one of the major reasons why the consumption of rainwater is considered a completely safe option based on certain significant considerations.

It can definitely benefit human health to a great extent if consumed in the right manner without which it can result in certain negative impacts at the same time.

Benefits of Drinking RainwaterDrawbacks of Drinking Rainwater
Ensures to detoxify the bodyContain airborne pollutants
Helps in better skin and hair healthCan cause various side-effects
Low mineral densityAcidic property
Free of chemical constituents

Advantages of Drinking Rainwater:

Ensures to detoxify the body:

Rainwater is known for its alkaline pH properties. This ensures to help in the detoxification of the body to a great extent which can ultimately make the individual much healthier and stronger.

It also aids the digestive system of the consumers which thereby helps in getting rid of all the toxic materials from the body. The harmful as well as the free radicals that the individuals are seen to be consuming on a daily basis ultimately result in making the blood much more acidic. Thus, this can in a way be extremely harmful to the human body if not dealt with at the right time.

It is during such situations that the rainwater comes to the rescue and uses its alkaline properties to cause a neutralizing effect on the blood. This eventually helps to improve the overall functioning of the body in a much more efficient way.

Helps in better skin and hair health:

One of the biggest advantages of consuming rainwater in the right manner is the fact that it can definitely help to improve the skin as well as the hair health to a great extent.

This mainly occurs the reason that rainwater is known for lacking the right amount of minerals. Thus, such a low mineral density contributes to making the rainwater extremely mild which is almost similar to the properties of natural water.

This ultimately benefits the health of the hair as well as the skin because of the gentleness in its quality as well as mild alkaline pH properties. Both of them help the skin to retain its natural moisture as well as help in increasing the rate of hair growth and volume to a great extent.

Low mineral density:

Rainwater is extremely beneficial mainly because of its low mineral constituency. As compared to normal drinking water which is loaded with fluoride as well as chlorine, the rainwater contains no such chemical components which can be harmful to the human body.

Fluoride and chlorine are mainly added to make normal drinking water free from all kinds of germs. However, it is the addition of such mineral constituents that can result in various health issues like headaches, gastritis, diarrhea as well as cause permanent damage to various health organs.

It is rainwater that can serve as an effective alternative because it ensures to cause no such health issues.


One of the major benefits of drinking rainwater is the fact that it does not cause any kind of financial burden upon the individual who relies upon the same for their daily consumption.

It is completely free of cost and therefore can relieve a person from indulging in the expenses of regular drinking water which is purchased from the marketplaces.

Therefore, it is the cost-effectiveness of rainwater that makes it so much alluring for most of the individuals who use it for various purposes apart from drinking. It can be used for gardening, cleaning as well as laundry and various others. Rainwater is therefore extremely versatile.

Free of chemical constituents:

The individuals who resort to consuming rainwater on a regular basis are well informed and assured due to the fact that rainwater does not contain any kind of chemical constituents.

It is the absence of such artificial components that makes the rainwater extremely beneficial for human health. The natural and mild aspects of the rainwater is something that every individual looks forward to and therefore consumes the same instead of the packaged water.

Unlike rainwater, tap water and other such sources of drinking water are known to contain perfluorocarbons which can be extremely harmful to the health of the consumers.

Disadvantages of Drinking Rainwater:

Contain airborne pollutants:

One of the biggest drawbacks of consuming rainwater is the fact that it can damage the body to a great extent because it contains a number of airborne pollutants.

It is the heavy density of such airborne pollutants which result in making rainwater extremely hazardous for human consumption. The pollutants are so harmful that it can definitely disrupt the normal functioning of the human body.

The geographical conditions of various places are one of the most prevailing factors which affect the kind of pollutants that are present in untreated rainwater. 

Can cause various side-effects:

The consumption of rainwater has resulted in many such cases which have caused a number of side effects in various individuals.

Such side-effects include the initial damages that are caused to the skin, hair as well as bones which mainly occur due to the acidic properties of the rainwater. This can lead to other serious problems including cardiovascular issues as well digestive disorders. 

Acidic property:

One of the most crucial reasons behind the contamination of rainwater is the fact that it consists of a high density of acidic components. This can contribute in making them extremely harmful for direct human consumption without any industrial treatment of purification.

Such acidic properties can result in causing various inflammatory reactions within the human body which can damage the entire setup of the consumers to a great extent.


The consumption of rainwater has been quite a relevant aspect for a significant period of time. There are many such individuals who prefer to drink rainwater instead of the packaged ones even in modern times.

However, like every other thing, the habit of drinking rainwater also has its own set of benefits as well as limitations that can impact the human body in various ways.

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